SNEEZE Fast Transmission Speed, Sweat Proof for All Bluetooth Bluetooth  (Black, In the Ear)

Mini wireless bluetooth 4.0 stereo in-ear headset, with wireless protocol, hands free calling, listening to music built-in dsp audio processing system, can be a very good eliminates noise and echo, to ensure clear communication, and music. 2 in a row, to the telegraph, voice prompt operation. Small, lightand stealth design. Specification: bluetooth version:v4.0 + edr bluetooth profiles: hands free / headset radio frequency:2.402-2.480ghz transmission power:class2 support a2dp:music playback (audio output: 35mW, Play / Pause) multi-point connections can be connected to two one with two bluetooth devices simultaneously transmission range:10 m charging power: AC input 110-240v DC output 5v, charging time about 2 hours / charging voltage 3.7v, wearing styles: ear / stealth headphones patented battery type:50ma rechargeable lithium battery.